S. 1529 · 113th Congress Domestic Partnership Benefits and Obligations Act of 2013 StageIn committee SponsorTammy Baldwin Introduced2013-09-19 Latest action2013-09-19 · Introduced in Senate Follow Summary Text Subjects Cosponsors (11) Votes (0) Actions Cosponsors (11) Tom Udall Former member Senate NM Democrat Benjamin Cardin Former member Senate MD Democrat Christopher Coons Current member Senate DE Democrat Amy Klobuchar Current member Senate MN Democrat Patrick Leahy Former member Senate VT Democrat Ed Markey Current member Senate MA Democrat Jeff Merkley Current member Senate OR Democrat Patty Murray Current member Senate WA Democrat Jeanne Shaheen Current member Senate NH Democrat Sheldon Whitehouse Current member Senate RI Democrat Susan Collins Current member Senate ME Republican